baber/WOPTO huggingface dataset:
Patent JP-H03145754-A (JP)
Title: Semiconductor device
Inventor: KUSANO KAZUTAKA
IPC: H01L23/31
Filed: 1989-10-31
Abstract: PURPOSE:To obtain a semiconductor device which is provided with a polyimide protective film excellent in adhesion to sealing resin and sharply improved in reliability by a method wherein the surface of the polyimide protective film is subjected to a discharge treatment in a water vapor containing atmosphere. CONSTITUTION:An aluminum wiring is provided onto a silicon wafer, a silicon nitride film is formed thereon through a plasma method, and polyimide precursor varnish is applied thereon. In succession, the silicon wafer is thermally treated. Using a discharge treatment device of an inner electrode type provided with a drum-like electrode and a counter electrode composed of rod electrodes, the silicon wafer is set to the drum electrode, and the surface of the polyimide film is subjected to a discharge treatment under such a condition that the device is vacuumized up to a pressure of 0.001Torr, CO2 as an atmospheric gas is introduced into the device until a pressure reaches to 0.2Torr, furthermore water vapor is introduced till a pressure of 0.25Torr, and for instance a dis charge intensity is set to 800w.min/m<2>.
Patent JP-H04161518-A (JP)
Title: Soil improvement bag
Inventor: SAKATE MICHIHEI
IPC: A01G1/00
Filed: 1990-10-22
Abstract: PURPOSE:To make execution of work on the face of a slope easy by a method wherein a bag body made of a sheetlike member formed by laminating a water- soluble film over a net with large meshes is filled with granular soil improvement agent in different grain sizes, chemical fertilizer, and water-retentive agent. CONSTITUTION:A soil improvement bag A is formed by filling a bag body 1 that is made of a sheet-like member 5 made by laminating a water-soluble film 5b over a net 5a with large meshes with soil improvement agent 2 mixed with granular calcium carbonate in different grain sizes, chemical fertilizer 3, and water-retentive agent 4. The bags A are then laid along the contour lines of the face of a slope. Thereby effect of soil improvement in short and long terms can be improved.
Patent JP-H0599242-A (JP)
Title: Shaft coupling
Inventor: KURIBAYASHI SADATOMO
IPC: F16D3/04
Filed: 1991-10-07
Abstract: PURPOSE:To provide a shaft coupling possible to satisfactorily cope with decentering between a motive shaft side and a driven shaft side, little in transmission of vibration, possible to smoothly transmit torque, and simple in structure, assembling, and maintenance. CONSTITUTION:A short shaft part 10 is formed in a driving shaft end part flange part 3 made of metal, and a short shaft part 12 is formed in a driven shaft end part flange part 5 made of metal. Four holes 16 equally arranged in peripheral direction are formed in a torque transmitting member 14 made of plastics interposed between these, and the short shaft part 10 is turnably fitted to one of the holes 16. The short shaft part 12 is turnably fitted to one hole 16 adjacent to this hole.
Patent JP-H01258696-A (JP)
Title: Production of 2, 3'-anhydro-2'-deoxyuridine derivative
Inventor: KORIN BAANAADO RIISU
IPC: C07H19/073
Filed: 1988-11-11
Abstract: A process for the production of a 5-substituted derivative of a 2,3 min -anhydro-2 min -deoxyuridine preferably corresponding to the following general formula: <CHEM>  wherein  R<1> represents H, alkyl, aryl, halogeno or CF3; characterised in that it comprises heating a 5-substituted derivative of a 2 min -deoxyuridine preferably corresponding to the following general formula: <CHEM>  wherein R<1> is as defined above; in the presence of a sulphite transfer reagent and preferably a solvent is disclosed. This process improves the production of valuable intermediates and hence facilitates and reduces the cost of production of pharmacologically-interesting compounds.
Patent JP-H10133604-A (JP)
Title: Flexible luminous display sheet
Inventor: IMAI TAKESHI
IPC: G09F3/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a flexible luminous light display sheet which has an excellent degree of freedom in installation and has excellent visibility and appealability. SOLUTION: A flexible light emitting sheet 2 disposed in the opening region 11 of a flexible base sheet 1 having light shieldability is formed by cutting a soft EL sheet to a prescribed shape. The base sheet 1 and the light emitting sheet 2 are sealed over the entire surface by moistureproof films 3, 4. If the display sheet is formed in such a manner, the light emission of only the display patterns of part of the opaque base sheet 1 composed of an inexpensive display medium, such as, for example, paper or the like subjected to gravure printing is made possible. The display medium having the excellent visibility and appealability is thus formed.  The superposition of this luminous light emitting sheet 2 on the base sheet 1 without opening the base sheet is also conceivable but in such a case the production of irregularities on the display surface of the display medium, the appearance of the flanks of the light emitting sheet 2 and the appearance of the power feeders to the light emitting sheet 2 and the non-light emitting parts thereof are resulted and, therefore, the drastic degradation in the aesthetic appearance is resulted. Such problems are solved by this sheet.
Patent JP-H02130197-A (JP)
Title: Slip piece with print receiving layer
Inventor: MATSUMOTO TAIJI
IPC: B42D15/10
Filed: 1988-11-11
Abstract: PURPOSE:To effectively prevent electrification of the surface of a print receiving layer by forming a conductive printing design on the side provided with the layer. CONSTITUTION:A conductive print pattern is formed on the side provided with a print receiving layer on a base to reduce the electric resistance of the surface of the layer, thereby suppressing charging. The print design is formed by dispersively mixing conductive powder together with binder resin, dye, organic solvent and other necessary components to prepare conductive printing paint, and printing the paint in various designs on the layer or the base under the layer. The powder to be used includes powder formed by coating the surface of titanium oxide with in oxide, etc., carbon black, graphite, silver powder, Ni powder, Ni-coating mica, etc. Thus, when amount, number of times, date, etc., are printed to be sold, it can prevent inconvenience of selling two magnetic cards simultaneously due to attractive adherence of the cards caused by the charge of static electricity on the surface of the layer.
Patent JP-H02168947-A (JP)
Title: Adhesive agent complex
Inventor: SUCHIIBUN BURUUSU HEINETSUKE
IPC: A61F13/02
Filed: 1989-11-01
Abstract: PURPOSE: To provide a permanent reinforcing material on the base lining, which acts as reinforcing means for lining, by using a transparent, high steam permeable film, and a high steam permeable bioaffinitive adhesive. CONSTITUTION: Optimum lining 40 is an elastomeric polyurethane or polyester film. These films have desirable combined properties of elasticity, high moisture permeability and transparency. A permanent reinforcing adhesive material is selected from the adhesives or the adhesive laminates imparting some reinforcement to lining materials. A quantity of reinforcement of the permanent reinforcing adhesive material 44 of adhesive or laminated form adhesive, is applied to at least a part of lining 40, at the same side of adhesive 42 of lining 40. The adhesive is covered with a liner 46. At use, a bandage 38 is held by one of tabs 48 as removing the liner 46 with the other hand. Next, an other tab 48 is held by a free hand, and the bandage 38 is applied to the skin. At last the tab 48 is removed.
Patent JP-2000097576-A (JP)
Title: Heat treating furnace
Inventor: INUZUKA SHINOBU
IPC: F27B9/04
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To recover a furnace in a short time by detecting pressure in the furnace when the inside thereof is exposed definitely to the atmosphere and informing if abnormality of a pressure gauge if the detected value deviates from a specified range. SOLUTION: When a steel material is subjected to vacuum annealing repeatedly, pressure variation between vacuum and atmospheric pressure is applied repeatedly to a pressure gauge 61 while pressure variation between atmospheric pressure and an increased pressure is applied repeatedly to a pressure gauge 62. The steel material fatigues gradually and when an allowable level is exceeded, actual indoor pressure can not be detected. The pressure gauges 61, 62 detect the indoor pressure when the inside of gas cooling chamber or heating chamber is exposed to atmospheric pressure and when the detected value exceeds an allowable range, an arithmetic unit 71 transmits a signal informing of abnormality of the pressure gauge 61, 62 and actuates an alarm 81. According to the arrangement, the furnace can be recovered in a short time.
Patent JP-H09100652-A (JP)
Title: Tombstone
Inventor: KATAOKA AKIRA
IPC: E04H13/00
Filed: 1995-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a semipermanent tombstone easy to add and exclude, correct, and repair by raising a stone wall plate having a number of vertical grooves provided thereon at prescribed intervals on a base stone, and fitting the bent parts on both side edges of a durable plate having an epitaph described thereon. SOLUTION: A mounting surface 3a is formed on the surface of a stone wall plate 3 slightly higher than upper and lower parts 3c, 3b, a number of vertical grooves are engraved on the surface of the mounting surface 3a according to the width of an epitaph plate 2, and the resulting wall plate 3 is raised on a base stone 4 to form a tombstone 1. On the other hand, a vertically long epitaph plate 2 having backward bent parts on both side edges of a color stainless steel plate is manufactured. The information related to the deceased is recorded on the surface of the plate 2 by etching or laser beam, the bent parts are pushed into a pair of grooves 5 on the mounting surface 3a to mount the plate 2.  When the recording quantity is large, a broad plate 2 is used, and it is fitted to a pair of grooves 5, 5, skipping two grooves 5, and when many plates 2 are present, the wall plate 3 may be also provided on the outer fence of a graveyard.
Patent JP-H07140399-A (JP)
Title: Optical fiber cable and its production
Inventor: MATSUDA SHIGENOBU
IPC: G02B6/00
Filed: 1993-11-16
Abstract: PURPOSE:To prevent twisting or entangling of the optical fiber cable formed by bundling single or plural pieces of optical fibers and to obviate bending of the cable by molding the optical fiber cable to a spiral shape. CONSTITUTION:This optical fiber cable 12 is formed by bundling the optical fibers mainly consisting of easily moldable plastic and is covered with a tube consisting of a polyurethane, etc. One end side of the optical fiber cable 12 is connected to an objective lens part 14 mounted at the front end of an arm member 10 and the other end side thereof to an eyepiece lens part 16. A user clamps a clamping part 11 and an eyepiece lens 16 and pulls and extends the freely extensible arm 10 in such a manner that the front end of the objective lens 14 reaches an object. At this time, the able 12 is formed to a curled cord shape, the cable is extended as the arm member 10 is pulled and extended. The twisting and entangling of the cable do not arise.
Patent JP-2000121905-A (JP)
Title: Device for adjusting objective lens having optical element moving in axial direction
Inventor: WEBER UWE
IPC: G02B7/10
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To realize an excellent guide quality at which frictional moment is reduced and whose moving mass is small in spite of an easy guide by a compact constitution format. SOLUTION: First linear driving members 3 and 7 causing a linear movement in a first axial direction are coupled with a driving device 2 at this adjusting device, and the linear movement of second linear driving members 12 and 13 along the optical axis 14 is caused through an adjusting member 5 by the first linear driving member. The adjusting member 5 has the ring-like shape of a state where a part is cut, and is arranged at the outside of a slip frame 4 housing and moving an optical element.
Patent JP-H04159811-A (JP)
Title: Optical coupling type relay circuit
Inventor: MATSUMOTO TAKESHI
IPC: H03K17/78
Filed: 1990-10-23
Abstract: PURPOSE:To make the turning-off speed of a relay faster by lowering the resistance value of an impedance element which biases the 1st transistor for control constituting a discharging route to a high-resistance state by using the 2nd transistor for control of a normally turned-on type. CONSTITUTION:The 2nd transistor 6 for connection of a normally turned-on type is connected in parallel with a resistance 5 which biases the 1st transistor 4 for control of a normally turned-on type and the gate of the transistor 6 is connected to the 2nd photodiode array 7 optically coupled with a light emitting diode 1. Therefore, the turning-off speed of this relay circuit can be made faster and, at the same time, the sensitivity of the relay circuit as a relay can be decided by means of the 1st transistor 4 for control of the normally turned-on type and a resistance 5 constituting a discharge circuit.
Patent JP-H04161415-A (JP)
Title: Copolymer and its production
Inventor: GOTO JUNICHI
IPC: C08F230/08
Filed: 1990-10-24
Abstract: PURPOSE:To obtain the subject copolymer having excellent compatibility to various thermoplastic resins and useful as a resin modifier, etc., by the radical polymerization of a specific polyester macromonomer with a vinyl monomer. CONSTITUTION:The objective copolymer having a number-average molecular weight of >=1,000 and an intrinsic viscosity of >=0.02 and containing the recurring units of formula VI and formula VII at a weight ratio of 10:90 to 90:10 can be produced by polymerizing a polyester macromonomer of formula I [R<1> is 1-20C alkyl or aralkyl; R<2> is aliphatic hydrocarbon group; R<3> is group of formula II, formula III (R' is l-20C alkyl, H or halogen; m is 1-4; R is 1-10), etc.; group of formula IV in R<3> forms a urethane bond; R<4> is H or methyl; n is 2-200] and a vinyl monomer of formula V (R<6> is H or methyl; X is ionic residue having quaternary ammonium salt or metal salt, etc.) at a weight ratio of 10:90 to 90:10 in the presence of a radical polymerization initiator.
Patent JP-S62149928-A (JP)
Inventor: SHIRASAKI GIICHI
IPC: D02G3/04
Filed: 1985-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03147498-A (JP)
Title: Speaker system
Inventor: TANAKA TSUNEO
IPC: H04N5/74
Filed: 1989-11-01
Abstract: PURPOSE:To improve the reproduction efficiency of heavy low pitched sound and to reduce the change in a sound pressure frequency characteristic attended with the installing condition by constituting an acoustic circuit in a cabinet with a screen fitted thereto. CONSTITUTION:A screen 2 is stuck to the surface of a cabinet 1 and speaker units 3, 3' are fitted to the lower face of the cabinet 1. A sound duct is formed in the inside of the cabinet 1 and radiation sound to a diaphragm rear face radiates from ports 4, 4' through the sound duct. On the other hand, a high pitched sound signal is reproduced by tweeter systems 5, 5'. In the internal structure of the woofer system, parts 21, 21', 22, 22' and 23, 23' for left and right channels are formed symmetrical horizontally. Then the cross sectional area in the middle of the sound duct is increased more than that of a front and rear parts of the duct, then the middle part acts like an acoustic capacitor and a flat sound pressure frequency characteristic is obtained.
Patent JP-S62145918-A (JP)
Title: Semiconductor integrated circuit
Inventor: IWAHASHI HIROSHI
IPC: H03K19/0948
Filed: 1985-12-20
Abstract: PURPOSE:To eliminate the need for an externally mounted pullup resistor by inserting a MOS transistor (TR) to an input terminal of an inverter of the 1st stage input and providing a MOS TR boosting a potential of the said input when the former MOS TR is turned off. CONSTITUTION:When a chip enable signal is at a high level, the 1st TR 15 is turned off, each output of CMOS inverters 12, 13 is at ground potential and a VDD potential respectively, the 2nd TR 16 is turned on, the input potential of the 1st stage CMOS inverter 12 is high, then no current flows. That is, a MOS TR having a prescribed threshold voltage is inserted respectively between the signal input terminal and the input terminal of the CMOS inverter of the input 1st stage and between the latter input terminal and the VDD power supply and a prescribed gate potential to the TR, then the current consumption of the CMOS inverters at the start of input is made zero without an externally mounted pullup resistor.
Patent JP-H02134049-A (JP)
Title: Telephone system
Inventor: MIURA AKIRA
IPC: H04M1/274
Filed: 1988-11-14
Abstract: PURPOSE:To allow a telephone number registered and dialed automatically to be displayed in a form without a peculiar sense and in a familiar way and to insert a pause period automatically by registering telephone number represented by numerals and hyphens corresponding to an abbreviated code in advance. CONSTITUTION:A registered data Di+Dn comprising an abbreviated number data Di representing an abbreviated number such as '01' and a number data Dn representing a telephone number of '0077-03-123-4567' is sent as a keyboard data Dk from a keyboard 21 as the result of key entry by the keyboard 21. The telephone number represented by numerals and hyphens corresponding to an abbreviated code are stored in memory sections 23, 24 in advance. Thus, in the case of automatic dialing as to registered telephone numbers, the telephone number is displayed in a form without a peculiar sense and in a familiar way and the pause period is inserted automatically.
Patent JP-S63140439-A (JP)
Title: Apparatus for producing optical disk substrate
Inventor: MIZUMOTO SEIJI
IPC: G11B7/26
Filed: 1986-12-02
Abstract: PURPOSE:To permit change of the thickness of a radiation curing resin according to the purposes of using said resin by inserting a spacer between a stamper and substrate and changing the thickness thereof. CONSTITUTION:The stamper 3 having the ruggedness corresponding to information signals is fixed by a center pin 10 to a stamper base 9. Grooves are circumferentially formed to the upper part of the center nozzle 8 and a ring 6 and a shim ring 7 are disposed thereto. The center nozzle 8 is lowered to press the substrate 1 by a pressure plate 11 by which the radiation curing resin 2 is rolled; thereafter, radiation 4 is projected to the radiation curing resin 2 to cure the resin. The thickness of the radiation curing resin 2 is determined by the thickness of the shim ring 7. Spacers consisting of materials such as plastic films which are thin and have a constant thickness are usable. The thickness of the radiation curing resin can thus be exactly changed simply by changing the thickness of the spacer and the optical disk substrate meeting the need is produced.
Patent JP-H04161824-A (JP)
Title: Water-level detector for hot-water supplying machine having bathtub
Inventor: YAMADA KOKICHI
IPC: G01F23/18
Filed: 1990-10-26
Abstract: PURPOSE:To detect a water level in high resolution even if the installed height of a bath tub is changed when the water level is detected with a pressure sensor which is provided in the flow path of a communicating port of hot water by adding a DC offset voltage to the amplified detected value, and performing A/D conversion. CONSTITUTION:The output of a pressure sensor 21 which is provided in the flow path at a communicating port of hot water is amplified in an operation amplifier 31. Then, the output is converted into the digital value by A/D conversion 24. Meanwhile, a feedback resistor R2 is provided between the output of the amplifier 31 and an inverted-phase input (-). The inverted-phase input is connected to the output of another operation amplifier 32 through a resistor R1. Therefore, when an input voltage VA is applied on the amplifier 32, the offset voltage can be applied on the output of the amplifier 31. Since the part corresponding to the installed height of a bath tub can be offset in this way, only the change in water level can be detected in high resolution.
Patent JP-H10115720-A (JP)
Title: Method and device for taking optical cable out of existing tube
Inventor: KIKUCHI NOBORU
IPC: G02B6/44
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To easily take an optical cable, which is inserted primarily into an existing tube, out of the existing tube without any suspension of water supply. SOLUTION: A cap ring 13 is inserted into the existing tube 1 through a hole (H) bored by a boring tool and released, and the lifted after a detecting means detects a state wherein the tip of the optical cable 14 moving in the existing tube 1 has passed through the clamp ring 13, the optical cable 14 is clamped and taken out in the lifting process, and a cable taking-out means 7 is detached while the optical cable 14 is clamped and sealed halfway by a cable seal valve 6. Consequently, the optical cable 14 inserted into the existing water supply tube 1 can easily be taken out without any suspension of water supply and this operation is repeated to insert the optical cable 14 into the existing water supply tube 1 over a long distance.
Patent JP-H06138745-A (JP)
Title: Color image forming device
Inventor: KASAHARA NOBUO
IPC: G03G15/01
Filed: 1992-10-26
Abstract: PURPOSE:To achieve miniaturization, simplification and an improvement in operation quality in device maintenance by providing a transfer means which transfers a toner image to transfer paper at the top of one end of a belt-like intermediate transfer body. CONSTITUTION:The intermediate transfer belt 201 is arranged longitudinally, and a photosensitive drum 1 is in contact with the one surface of its middle position. A multicolor development device 100 is arranged opposite to the intermediate transfer belt 201 with the photosensitive drum 1 between them, that is, to one surface of the photosensitive drum 1. Further, at the top of the intermediate transfer belt 201, a secondary transfer bias roller 204 as the transfer means is arranged. A transfer sheet carrying means is constituted at the front and back parts of the device in the horizontal direction including the intermediate transfer belt 201. The secondary transfer bias roller 204 is controlled so as to be brought into contact with the intermediate transfer belt 201 and separated from it, and sheet feed means such as a sheet feed cassette 41, a sheet feed roller 42, a fixing unit 300 as a fixing means, etc., are provided perpendicular to the transfer means.
Patent JP-2001114352-A (JP)
Title: Film case
Inventor: YOSHIGA NORIO
IPC: C08J5/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a film case usable in a microwave oven and processable into a compost. SOLUTION: A film case is composed of a polylactic acid polymer of the surface orientation degree ΔP of 3.0×10-3-30×10-3 and the difference (ΔHm-ΔHc) between the crystal melting calorie ΔHm when the temperature of a film is raised and the crystallization calorie ΔHc generated by the crystallization during the temperature rise is 20 J/g or more and the  (ΔHm-ΔHc)/ΔHml is 0.7 or more.